Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 501 more...
- ItemJSBP3220 - Great Northern Railway Historical Society Blueprint Collection JSBP3220, Marcus Division, Washington, 1915.
- ItemJSBP3221 - Great Northern Railway Historical Society Blueprint Collection JSBP3221, Marietta, Washington, 1939.
- ItemJSBP3223 - Great Northern Railway Historical Society Blueprint Collection JSBP3223, Marlin, Washington, 1930.
- ItemJSBP3224 - Great Northern Railway Historical Society Blueprint Collection JSBP3224, Marlin, Washington, undated.
- ItemJSBP3226 - Great Northern Railway Historical Society Blueprint Collection JSBP3226, Marshall, Minnesota, undated.
- ItemJSBP3228 - Great Northern Railway Historical Society Blueprint Collection JSBP3228, Marysville, Washington, 1929.
- ItemJSBP3229 - Great Northern Railway Historical Society Blueprint Collection JSBP3229, Marysville, Washington, 1929.
- ItemJSBP3230 - Great Northern Railway Historical Society Blueprint Collection JSBP3230, Marysville, Washington, 1929.
- ItemJSBP3231 - Great Northern Railway Historical Society Blueprint Collection JSBP3231, Marysville, Washington, 1929.
- 540 more...